# QvServicesConfigValues Constructor

## Overloads

| [QvServicesConfigValues()](https://help.qlik.com/en-US/qlikview-developer/May2024/Subsystems/QMSAPIref/Content/PIX.QvServicesConfigValues.-ctor.htm#PIX_QvServicesConfigValues__ctor) |  |  |
| --- | --- | --- |
| [QvServicesConfigValues(String, String, String, String)](https://help.qlik.com/en-US/qlikview-developer/May2024/Subsystems/QMSAPIref/Content/PIX.QvServicesConfigValues.-ctor.htm#PIX_QvServicesConfigValues__ctor_System_String_System_String_System_String_System_String_) |  |  |

[](https://help.qlik.com/en-US/qlikview-developer/Subsystems/QMSAPIref/Content/PIX.QvServicesConfigValues.-ctor.htm) [](https://help.qlik.com/en-US/qlikview-developer/Subsystems/QMSAPIref/Content/PIX.QvServicesConfigValues.-ctor.htm)

## QvServicesConfigValues()

### Declaration

```

          public QvServicesConfigValues()
    
  
```

[](https://help.qlik.com/en-US/qlikview-developer/Subsystems/QMSAPIref/Content/PIX.QvServicesConfigValues.-ctor.htm) [](https://help.qlik.com/en-US/qlikview-developer/Subsystems/QMSAPIref/Content/PIX.QvServicesConfigValues.-ctor.htm)

## QvServicesConfigValues(String, String, String, String)

### Declaration

```

          public QvServicesConfigValues(string name, string existingValue, string defaultValue, string serviceName = "")
    
  
```

### Parameters

| Type | Name | Description |
| --- | --- | --- |
| System.String | name |  |
| System.String | existingValue |  |
| System.String | defaultValue |  |
| System.String | serviceName |  |